| 000 | 00504nam a2200205Ia 4500 | ||
|---|---|---|---|
| 001 | 000844 | ||
| 008 | 141222s9999 xx 000 0 und d | ||
| 040 | _aDB/INS | ||
| 041 | 0 | _aeng | |
| 084 | _aOPS | ||
| 084 | _bPC-220 | ||
| 245 | 1 | 0 | _aVenereal diseases as a national and international health problem |
| 245 | 1 | 0 | _cOPS |
| 260 | _aWashington | ||
| 260 | _bOPS | ||
| 260 | _c1971 | ||
| 300 | _a93 | ||
| 440 | 0 | _aPublicaciones CientÃficas, 220 | |
| 650 | 1 | _aEnfermedades sexualmente transmisibles | |
| 999 |
_c10269 _d10269 |
||